<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
登录页面
<form action="user/login.do" method="get">
    用户
    <input type="text" name="username">
    密码
    <input type="password" name="pwd">
    <input type="submit" value="登录">
</form>
</body>
</html>